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在 OpenClaw 中安装
/install json-canvas
功能描述
Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind m...
安全使用建议
This looks appropriate to install for JSON Canvas work. It is meant to edit local .canvas files, so review diffs or keep backups for valuable canvases, especially when changing existing files.
能力评估
Purpose & Capability
The stated purpose, metadata, and artifact contents align around .canvas file creation, editing, validation, nodes, edges, groups, file nodes, and link nodes.
Instruction Scope
The skill instructs agents to read and write existing .canvas files, which is expected for its purpose; users should still review changes before overwriting important canvases.
Install Mechanism
The package contains only Markdown instruction/reference files and no executable scripts, package dependencies, or install-time actions.
Credentials
No credentials, environment variables, shell commands, external service calls, broad local indexing, or network access are requested by the artifacts.
Persistence & Privilege
It can create or modify persistent local .canvas documents when asked, but there is no evidence of background persistence, privilege escalation, or autonomous activity beyond those files.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install json-canvas - 安装完成后，直接呼叫该 Skill 的名称或使用
/json-canvas触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.0.0
- Initial release of the json-canvas skill.
- Enables creation and editing of JSON Canvas (.canvas) files with support for nodes, edges, groups, and connections.
- Includes detailed workflows for creating canvases, adding nodes, connecting nodes, and editing structures.
- Supports all node types: text, file, link, and group, following JSON Canvas Spec 1.0.
- Provides comprehensive validation guidelines to ensure file integrity.
- Offers layout suggestions, example structures, and references for further learning.
元数据
常见问题
Json Canvas 是什么？
Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind m... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 1392 次。
如何安装 Json Canvas？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install json-canvas」即可一键安装，无需额外配置。
Json Canvas 是免费的吗？
是的，Json Canvas 完全免费（开源免费），可自由下载、安装和使用。
Json Canvas 支持哪些平台？
Json Canvas 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 Json Canvas？
由 Li Yaping（@sadlay）开发并维护，当前版本 v1.0.0。
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